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Merge pull request #6120 from embhorn/zd15698

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Fix NULL dereference in TLSX_CSR_Parse
This commit is contained in:
David Garske
2023-02-22 13:43:43 -08:00
committed by GitHub
parent b81759173a 0a928208f2
commit 2e7713f4c2
1 changed files with 4 additions and 0 deletions
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4
src/tls.c
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@@ -3218,6 +3218,10 @@ static int TLSX_CSR_Parse(WOLFSSL* ssl, const byte* input, word16 length,
#if defined(WOLFSSL_TLS13)
if (ssl->options.tls1_3) {
if (ssl->buffers.certificate == NULL) {
WOLFSSL_MSG("Certificate buffer not set!");
return BUFFER_ERROR;
}
cert = (DecodedCert*)XMALLOC(sizeof(DecodedCert), ssl->heap,
DYNAMIC_TYPE_DCERT);
if (cert == NULL) {